| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(s) + O2(g) = MgO2(s)
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2 =>
CaCl2 + Na2CO3 = CaCO3 + Na2Cl2
Fe(NO3)3 + CaSO4 = Fe2(SO4)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 CaSO4 = Fe2(SO4)3 + 3 Ca(NO3)2
K3(RhCl6) + K2C2O4 = K3(Rh(C2O4)3) + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3(Rh(C2O4)3) + 6 KCl
HXeO4 + H2O = Xe + OH =>
HXeO4 + 3 H2O = Xe + 7 OH
Mg(s) + O2(g) = MgO2(s) =>
Mg(s) + O2(g) = MgO2(s)
MoO2Cl2 + NH3 + H2 = MoN + H2O + NH4Cl =>
2 MoO2Cl2 + 6 NH3 + 3 H2 = 2 MoN + 4 H2O + 4 NH4Cl
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
BeCl2 + LiH = BeH2 + LiCl =>
BeCl2 + 2 LiH = BeH2 + 2 LiCl
Fe3O4 + MnO4{-} + H2O = Fe2O3 + MnO2 + OH{-} =>
6 Fe3O4 + 2 MnO4{-} + H2O = 9 Fe2O3 + 2 MnO2 + 2 OH{-}
C3H7I + KOH = C3H6 + KI + H2O =>
C3H7I + KOH = C3H6 + KI + H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
FeHCl(C5H6)2NaB(C6H5)4N2 = [FeH(N2)(C5H6)2]B(C6H5)4NaCl =>
FeHCl(C5H6)2NaB(C6H5)4N2 = [FeH(N2)(C5H6)2]B(C6H5)4NaCl
C4H10O + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C4H10O + 4 K2Cr2O7 + 16 H2SO4 = 4 CO2 + 4 Cr2(SO4)3 + 4 K2SO4 + 21 H2O
CaC2 = Ca + C =>
CaC2 = Ca + 2 C
FeCl2 + H2O2 + H2O = Fe(OH)3 + HCl =>
2 FeCl2 + H2O2 + 4 H2O = 2 Fe(OH)3 + 4 HCl
NH3(aq) + BaCl2(aq) = BaH3(aq) + NCl2(aq) =>
NH3(aq) + BaCl2(aq) = BaH3(aq) + NCl2(aq)
Li2CO3(aq) + Al(NO3)3(aq) = LiNO3(aq) + Al2(CO3)3(s) =>
3 Li2CO3(aq) + 2 Al(NO3)3(aq) = 6 LiNO3(aq) + Al2(CO3)3(s)
NaHCO3 + HBr = NaBr + CO2 + H2O =>
NaHCO3 + HBr = NaBr + CO2 + H2O
NaMnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O =>
2 NaMnO4 + 5 H2C2O4 + 3 H2SO4 = 2 MnSO4 + 10 CO2 + Na2SO4 + 8 H2O
PCl5 + NaOH = H2O + Na2PCl5O =>
PCl5 + 2 NaOH = H2O + Na2PCl5O
Fe2 + Sn(NO3)4 = Fe(NO3)3 + Sn =>
2 Fe2 + 3 Sn(NO3)4 = 4 Fe(NO3)3 + 3 Sn
Be(OH)2 + K2O + H2O = K2[Be(OH)4] =>
Be(OH)2 + K2O + H2O = K2[Be(OH)4]
BeCl2 + NaOH = Be(OH)2 + ClNa =>
BeCl2 + 2 NaOH = Be(OH)2 + 2 ClNa
H2NCH2COOH + C2H5OH = (H2NCH2COO)C2H5OH + H2 =>
2 H2NCH2COOH + 2 C2H5OH = 2(H2NCH2COO)C2H5OH + H2
NO2 + O2 + NaOH = H2O + NaNO3 =>
4 NO2 + O2 + 4 NaOH = 2 H2O + 4 NaNO3
Ba + CaF = BaF + Ca =>
Ba + CaF = BaF + Ca
Ca + Na = Ca3Na =>
3 Ca + Na = Ca3Na
Al3 + KOH + H2O = KAl(OH)4 + H2 =>
2 Al3 + 6 KOH + 18 H2O = 6 KAl(OH)4 + 9 H2
Ca(OH)2 + K2O = CaO + KOH =>
Ca(OH)2 + K2O = CaO + 2 KOH
Li + Cl2 = (LiCl2) =>
Li + Cl2 = (LiCl2)
NaHCO3 + HC6H7O6 = CO2 + H2O + Na =>
20 NaHCO3 + HC6H7O6 = 26 CO2 + 14 H2O + 20 Na
H2S + Mg(OH)2 = H2O + MgS =>
H2S + Mg(OH)2 = 2 H2O + MgS
Fe2S3 + NaBiO3 + H2SO4 = Fe2(SO4)3 + Na2SO4 + Bi2(SO4)3 + H2O =>
Fe2S3 + 12 NaBiO3 + 24 H2SO4 = Fe2(SO4)3 + 6 Na2SO4 + 6 Bi2(SO4)3 + 24 H2O
Al2(SO3)3 + CH3COOK + H2O = K2SO3 + CH3COOH + HAlO2 =>
Al2(SO3)3 + 6 CH3COOK + 4 H2O = 3 K2SO3 + 6 CH3COOH + 2 HAlO2
Ca(OH)2 + Mg(Cl)2 = Ca(Cl)2 + Mg(OH)2 =>
Ca(OH)2 + Mg(Cl)2 = Ca(Cl)2 + Mg(OH)2
P + NO3{-} + H2O = PO4{-3} + NO + H{+} =>
3 P + 5 NO3{-} + 2 H2O = 3 PO4{-3} + 5 NO + 4 H{+}
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
C6H8O7 + Al2O3 = Al(C6H5O7) + H2O =>
2 C6H8O7 + Al2O3 = 2 Al(C6H5O7) + 3 H2O
Ca + CrCO3 = CaCO3 + Cr =>
Ca + CrCO3 = CaCO3 + Cr
FeSO4 + PbCl2 = FeCl2 + PbSO4 =>
FeSO4 + PbCl2 = FeCl2 + PbSO4
(NH4)2S2O3 + Mn(NO3)2 = Mn2(S2O3)2 + NH4NO3 =>
2(NH4)2S2O3 + 2 Mn(NO3)2 = Mn2(S2O3)2 + 4 NH4NO3
NH3 + O2 = NO2 + H2O = =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Cu2OH + HNO3 = Cu2NO3 + H2O =>
Cu2OH + HNO3 = Cu2NO3 + H2O
H2C2O4 + K2CO3 = H2CO3 + K2C2O4 =>
H2C2O4 + K2CO3 = H2CO3 + K2C2O4
Na2(PO4) + Ag(NO3) = Na(NO3) + Ag2(PO4) =>
Na2(PO4) + 2 Ag(NO3) = 2 Na(NO3) + Ag2(PO4)
Ca(OH)2(aq) + CH3CO2H(aq) = Ca + CH3CO2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca + 2 CH3CO2 + 2 H2O
MgCl2(aq) + K(s) = KCl2(aq) + Mg(s) =>
MgCl2(aq) + K(s) = KCl2(aq) + Mg(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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